---
title: IOBluetoothHandsFreeIndicatorBattChg
framework: IOBluetooth
role: symbol
role_heading: Global Variable
path: iobluetooth/iobluetoothhandsfreeindicatorbattchg
---

# IOBluetoothHandsFreeIndicatorBattChg

The command string you use to show a battery charge level indicator on a phone.

## Declaration

```swift
let IOBluetoothHandsFreeIndicatorBattChg: String
```

## Discussion

Discussion The value of the battery charge indicator is an integer from 0-5, where 0 indicates a very low battery charge and 5 indicates a very high charge.